21368682

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{14303}}^1$

素因数の和:14394

約数の個数: 24

約数和(自身を含む): 46859904

約数和(自身を除く): 25491222

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 14303, 28606, 42909, 85818, 128727, 257454, 1187149, 2374298, 3561447, 7122894, 10684341, 21368682]

約数ペア:

[(1, 21368682), (2, 10684341), (3, 7122894), (6, 3561447), (9, 2374298), (18, 1187149), (83, 257454), (166, 128727), (249, 85818), (498, 42909), (747, 28606), (1494, 14303)]